Description: 【Enhanced Safe Features】: The bike umbrella frame stand equipped with a clamping mechanism, this umbrella holder ensures a stable and secure attachment, eliminating concerns about shifting or obstructing your view while on the move 【Extendable Design】: Featuring an extendable rod, this Bicycle Umbrella Rack can be extebded to your specific needs, offering flexibility for various applications 【Material】: This umbrella holder crafted from pp materials, this umbrella holder is built to last, providing long term use for stress-free, hands-free strolls 【Versatile Use】: Designed for versatility, this umbrella holder is suitable not only for bicycles but also for electric vehicles and stroller. Its adaptable design offers reliable protection from sun and rain wherever you are 【Easy Installation】: Featuring a user friendly design with adjustable joints and convenient clamps, this umbrella holder allows for hassle free installation and adjustment to maximize convenience Specification: Material: PP Applicable to umbrella pole diameter: less than 15mm Applicable to handle tube diameter: 20-30mm Size Chart: Section 1 Length: 23cm/9.06inch Section 2 Length: 13.5cm/5.31inch Section 3 Length: 19.5cm/7.68inch Package Includes: 1 Bike Umbrella Holder   Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.